kldnext(2) on freebsd

Usage

#include <sys/linker.h>

int

kldnext(int fileid);

Library

Standard C Library (libc, -lc)

Overview

The kldnext() system call returns the fileid of the next kld file (that is, the one after fileid) or 0 if fileid is the last file loaded. To get the fileid of the first kld file, pass fileid of 0 to kldnext().

Return values

The kldnext() system call returns the fileid of the next kld file or 0 if successful. Otherwise kldnext() returns the value -1 and sets the global variable errno to indicate the error.

Errors

The only error set by kldnext() is ENOENT, which is set when fileid refers to a kld file that does not exist (is not loaded).

Releases

74 releases since FreeBSD 3.3-RELEASE; the text changed 46 times.

kldfind(2) returns the fileid of a kld file kldfirstmod(2) return first module id from the kld file specified kldload(2) load KLD files into the kernel kldstat(2) get status of kld file kldsym(2) look up address by symbol name in a KLD kldunload(2) unload kld files modfind(2) returns the modid of a kernel module modfnext(2) return the modid of the next kernel module modnext(2) return the modid of the next kernel module modstat(2) get status of kernel module kld(4) dynamic kernel linker facility kldstat(8) display status of dynamic kernel linker

Referred to by

kldsym(2) look up address by symbol name in a KLD kldfind(2) returns the fileid of a kld file kldload(2) load KLD files into the kernel kldstat(2) get status of kld file modfind(2) returns the modid of a kernel module modnext(2) return the modid of the next kernel module modstat(2) get status of kernel module modfnext(2) return the modid of the next kernel module kldunload(2) unload kld files kldfirstmod(2) return first module id from the kld file specified kld(4) dynamic kernel linker facility kldsym(2freebsd) look up address by symbol name in a KLD kldfind(2freebsd) returns the fileid of a kld file kldload(2freebsd) load KLD files into the kernel kldstat(2freebsd) get status of kld file modfind(2freebsd) returns the modid of a kernel module modnext(2freebsd) return the modid of the next kernel module modstat(2freebsd) get status of kernel module modfnext(2freebsd) return the modid of the next kernel module kldunload(2freebsd) unload kld files kldunloadf(2) unload kld files kldunloadf(2freebsd) unload kld files kldfirstmod(2freebsd) return first module id from the kld file specified kld(3) kld utility functions kld_load(3) kld utility functions kld_isloaded(3) kld utility functions kld(4freebsd) dynamic kernel linker facility